Basic format: 5 point (Follow
the guideline. Itemized format like doing homework problems should be avoided.)

Writing: 5 point

Good faith effort: 5 point (You
will know it is not taken seriously when you see it)

Mathematics for 1: 5
point

Mathematics for 2a: 5 point (Mainly on derivation of arc length formula)

Methodology
for 2b: 5 point (Mainly on how k is determined)

Any
lengthy calculation should be left to an appendix.

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